GB2596325B - Method and apparatus for encapsulating annotated region in ISOBMFF tracks - Google Patents

Method and apparatus for encapsulating annotated region in ISOBMFF tracks Download PDF

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Publication number
GB2596325B
GB2596325B GB2009673.1A GB202009673A GB2596325B GB 2596325 B GB2596325 B GB 2596325B GB 202009673 A GB202009673 A GB 202009673A GB 2596325 B GB2596325 B GB 2596325B
Authority
GB
United Kingdom
Prior art keywords
encapsulating
annotated region
isobmff tracks
isobmff
tracks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2009673.1A
Other versions
GB202009673D0 (en
GB2596325A (en
Inventor
Denoual Franck
Maze Frédéric
Ruellan Hervé
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to GB2009673.1A priority Critical patent/GB2596325B/en
Publication of GB202009673D0 publication Critical patent/GB202009673D0/en
Priority to US18/012,587 priority patent/US20230254549A1/en
Priority to CN202180045232.7A priority patent/CN115769588A/en
Priority to PCT/EP2021/064934 priority patent/WO2021259611A1/en
Publication of GB2596325A publication Critical patent/GB2596325A/en
Application granted granted Critical
Publication of GB2596325B publication Critical patent/GB2596325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Television Signal Processing For Recording (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB2009673.1A 2020-06-24 2020-06-24 Method and apparatus for encapsulating annotated region in ISOBMFF tracks Active GB2596325B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2009673.1A GB2596325B (en) 2020-06-24 2020-06-24 Method and apparatus for encapsulating annotated region in ISOBMFF tracks
US18/012,587 US20230254549A1 (en) 2020-06-24 2021-06-03 Method and apparatus for encapsulating annotated region in isobmff tracks
CN202180045232.7A CN115769588A (en) 2020-06-24 2021-06-03 Method and apparatus for encapsulating annotation regions in ISOBMFF tracks
PCT/EP2021/064934 WO2021259611A1 (en) 2020-06-24 2021-06-03 Method and apparatus for encapsulating annotated region in isobmff tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2009673.1A GB2596325B (en) 2020-06-24 2020-06-24 Method and apparatus for encapsulating annotated region in ISOBMFF tracks

Publications (3)

Publication Number Publication Date
GB202009673D0 GB202009673D0 (en) 2020-08-05
GB2596325A GB2596325A (en) 2021-12-29
GB2596325B true GB2596325B (en) 2023-04-19

Family

ID=71838455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2009673.1A Active GB2596325B (en) 2020-06-24 2020-06-24 Method and apparatus for encapsulating annotated region in ISOBMFF tracks

Country Status (4)

Country Link
US (1) US20230254549A1 (en)
CN (1) CN115769588A (en)
GB (1) GB2596325B (en)
WO (1) WO2021259611A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2617352A (en) * 2022-04-05 2023-10-11 Canon Kk Method, device, and computer program for encapsulating region annotations in media tracks
WO2024004449A1 (en) * 2022-06-29 2024-01-04 キヤノン株式会社 Information processing device, information processing method, and computer program
GB2620584A (en) * 2022-07-11 2024-01-17 Canon Kk Method, Device, and computer program for extrapolation regions in region tracks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2550912A (en) * 2016-05-27 2017-12-06 Canon Kk Method, device and computer program for encapsulating and parsing timed media data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539461B (en) * 2015-06-16 2020-01-08 Canon Kk Image data encapsulation
US11139000B2 (en) * 2017-03-07 2021-10-05 Mediatek Inc. Method and apparatus for signaling spatial region information
WO2018177373A1 (en) * 2017-03-30 2018-10-04 Mediatek Inc. Method and apparatus for signaling spherical region information in isobmff
CN109218755B (en) * 2017-07-07 2020-08-25 华为技术有限公司 Media data processing method and device
GB2567625B (en) * 2017-10-12 2020-07-15 Canon Kk Method, device, and computer program for generating timed media data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2550912A (en) * 2016-05-27 2017-12-06 Canon Kk Method, device and computer program for encapsulating and parsing timed media data

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
(ISO Base Media File Format) 'Text of ISO/IEC 14496-12, 5th edition', published at 111th MPEG Meeting 16 Feb 2015, Geneva. *

Also Published As

Publication number Publication date
GB202009673D0 (en) 2020-08-05
WO2021259611A1 (en) 2021-12-30
US20230254549A1 (en) 2023-08-10
GB2596325A (en) 2021-12-29
CN115769588A (en) 2023-03-07

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